Buggy code:
} else if ( ( msg . equals ( "!clr" ) ) && ( player . accountDetails . isAdmin ) ) { for ( int i = 0 ; i < 20 ; i ++ ) { for ( int j = 0 ; j < 20 ; j ++ ) { server . changeItem ( player . creature . location . add ( i , j , 0 ) , NONE ) ; } } } else if ( msg . equals ( "!loc" ) ) { Message message = server . messageBuilder . chat ( ( "You<seq2seq4repair_space>are<seq2seq4repair_space>at:<seq2seq4repair_space>" + ( player . creature . location . toString ( ) ) ) , player . creature . location ) ; connection . send ( message ) ; } else if ( msg . equals ( "!online" ) ) { Message message = server . messageBuilder . chat ( server . whoIsOnline ( ) , player . creature . location ) ; connection . send ( message ) ; } else if ( msg . equals ( "!die" ) ) { server . hurtCreature ( player . creature , 100000 ) ; } else if ( msg . startsWith ( "!warp<seq2seq4repair_space>" ) ) { String [ ] split = msg . split ( "\\s+" ) ; if ( ( split . length ) == 4 ) { try { int x = Integer . parseInt ( split [ 1 ] ) ; int y = Integer . parseInt ( split [ 2 ] ) ; int z = Integer . parseInt ( split [ 3 ] ) ; if ( server . tileMap . inBounds ( x , y , z ) ) { server . playWarpAnimation ( player . creature . location ) ; server . moveCreatureTo ( player . creature , new Coord ( x , y , z ) , true ) ; server . playWarpAnimation ( player . creature . location ) ; } } catch ( NumberFormatException e ) { } } } else if ( msg . startsWith ( "!tp<seq2seq4repair_space>" ) ) { String playerName = msg . split ( "\\s+" , 2 ) [ 1 ] ; Player otherPlayer = server . getPlayerWithName ( playerName ) ; if ( otherPlayer != null ) { server . playWarpAnimation ( player . creature . location ) ; server . moveCreatureTo ( player . creature , otherPlayer . creature . location . add ( 0 , ( - 1 ) , 0 ) , true ) ; server . playWarpAnimation ( player . creature . location ) ; } else { connection . send ( server . messageBuilder . chat ( "Invalid<seq2seq4repair_space>player." , player . creature . location ) ) ; } } else if ( ( msg . equals ( "!save" ) ) && ( player . accountDetails . isAdmin ) ) { server . save ( ) ; } else if ( ( msg . startsWith ( "!item<seq2seq4repair_space>" ) ) && ( player . accountDetails . isAdmin ) ) { String [ ] split = msg . replaceFirst ( "!item<seq2seq4repair_space>" , "" ) . split ( "," , 2 ) ; String itemInput = split [ 0 ] ; String quantityInput = ( ( split . length ) == 2 ) ? split [ 1 ] . trim ( ) : "1" ; Item item = NONE . data ; try { item = server . contentManager . getItem ( Integer . parseInt ( itemInput ) ) ; } catch ( NumberFormatException e ) { try { item = server . contentManager . getItemByName ( itemInput ) ; } catch ( NoSuchElementException ex ) { } } int quantity ; try { quantity = Integer . parseInt ( quantityInput ) ; } catch ( NumberFormatException e ) { quantity = - 1 ; } if ( item == ( NONE . data ) ) { connection . send ( server . messageBuilder . chat ( "Invalid<seq2seq4repair_space>item." , player . creature . location ) ) ; } else if ( quantity == ( - 1 ) ) { connection . send ( server . messageBuilder . chat ( "Invalid<seq2seq4repair_space>quantity." , player . creature . location ) ) ; } else { server . addItemNear ( player . creature . location . add ( 0 , 1 , 0 ) , server . contentManager . createItemInstance ( item . id , quantity ) , 3 ) ; } } else if ( ( msg . startsWith ( "!admin<seq2seq4repair_space>" ) ) && ( player . accountDetails . isAdmin ) ) { String playerName = msg . split ( "\\s+" , 2 ) [ 1 ] ; Player otherPlayer = server . getPlayerWithName ( playerName ) ; if ( otherPlayer != null ) { otherPlayer . accountDetails . isAdmin = true ; server . savePlayer ( otherPlayer ) ; <START_BUG> server . sendToAll ( server . messageBuilder . chat ( ( ( player . creature . name ) + "<seq2seq4repair_space>is<seq2seq4repair_space>now<seq2seq4repair_space>an<seq2seq4repair_space>admin." ) , otherPlayer . creature . location ) ) ; <END_BUG> } else { connection . send ( server . messageBuilder . chat ( "Invalid<seq2seq4repair_space>player." , player . creature . location ) ) ; } } else if ( msg . startsWith ( "!" ) ) { connection . send ( server . messageBuilder . chat ( "Invalid<seq2seq4repair_space>command." , player . creature . location ) ) ; } else { server . sendToAll ( server . messageBuilder . chat ( ( ( ( player . creature . name ) + "<seq2seq4repair_space>says:<seq2seq4repair_space>" ) + msg ) , player . creature . location ) ) ; } if ( msg . startsWith ( "!" ) ) { connection . send ( server . messageBuilder . chat ( ( "Command:<seq2seq4repair_space>" + msg ) , player . creature . location ) ) ; } } }

Fix:
server . sendToAll ( server . messageBuilder . chat ( ( ( otherPlayer . creature . name ) + "<seq2seq4repair_space>is<seq2seq4repair_space>now<seq2seq4repair_space>an<seq2seq4repair_space>admin." ) , otherPlayer . creature . location ) ) ;